539185045 has 8 divisors (see below), whose sum is σ = 739453824. Its totient is φ = 369726864.

The previous prime is 539185043. The next prime is 539185057. The reversal of 539185045 is 540581935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 539185045 - 2¹ = 539185043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 539184989 and 539185007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539185043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7702609 + ... + 7702678.

It is an arithmetic number, because the mean of its divisors is an integer number (92431728).

Almost surely, 2^539185045 is an apocalyptic number.

It is an amenable number.

539185045 is a deficient number, since it is larger than the sum of its proper divisors (200268779).

539185045 is a wasteful number, since it uses less digits than its factorization.

539185045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15405299.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 539185045 is about 23220.3584166998. The cubic root of 539185045 is about 813.9154253539.

The spelling of 539185045 in words is "five hundred thirty-nine million, one hundred eighty-five thousand, forty-five".